What do I have to verify before operating my central vacuum cleaner?

Before operating your central vacuum, we recommend you read the whole owner’s manual and proceed with a quick verification of your unit’s installation, as detailed on page 17. For instance, you must verify that your central vacuum is properly connected to the piping system and to a grounded electrical outlet, and that the low voltage wires are connected to the unit. Then, check the bag/filters to be sure they are properly installed and not damaged, and finally, check the rubber seals in each vacuum inlet.